04Recent Activity
Haun Ventures led the Seed round of River Markets, a prime brokerage focused on institutional prediction markets trading, founded by former BlackRock and Valkyrie quants.
AUG 11, 2026
River Markets provides a comprehensive execution stack for prediction-market desks, enabling hedge funds and professional traders to trade across various prediction-market venues with advanced execution tools and unified market data
River Markets provides a comprehensive execution stack for prediction-market desks, enabling hedge funds and professional traders to trade across various prediction-market venues with advanced execution tools and unified market data.